Page 26 - Mahir PBD KSSR Year 6 - Maths

Mathematics Year 6 Unit 4 Time Date:
4 Theme: Measurement and Geometry

Time

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SMART RevisiON

1. The whole world is divided into 24 time zones. The time in each time zone is different.
2. The following diagram shows the time zones of the world.
11pt (–) Later Earlier (+)
1
= To the West To the East
2
_____________ 3 p.m.
10 pt 2 p.m. 4 p.m.
1
=
2
_____________ 105° 120° 135° 150° 165° 180° 165° 150° 135° 120° 105° 90° 75° 60° 45° 30° 15° 0° 15° 30° 45° 60° 75°
8 pt
Arctic Ocean
Arctic Ocean
= – 1 80° Arctic Ocean Arctic Ocean 80°
2
Asia Reference Zonen UTC Reference Zonen UTC
Asia
Asia
North
North Asia
America Europe 60°
America
Eropah
60°
North North
North
North
40° 40°
Pacific Ocean Atlantic Ocean
Pacific Ocean
Atlantic Ocean
Africa 20°
Afrika
South
20° South 0°
Indian Ocean
America
America Indian Ocean
South
South
Pacific Ocean
0° Pacific Ocean 20°
Australia
Australia South
South
Atlantic Ocean
Atlantic Ocean
20° 40°
40° F G H I K L MY X W V U T S R Q P O N Z A B C D E F
+6 +7 +8 +9 +10 +11 +12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6
60°
60° 105° 120° 135° 150° 165° 180° 165° 150° 135° 120° 105° 90° 75° 60° 45° 30° 15° 0° 15° 30° 45° 60° 75°
Even number zones Odd number zones
There are countries which have more The calculation of time start from
than one time zones such as Australia the line 0° at Greenwich, England,
that has 3 time zones. United Kingdom.
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04 Mahir Math Yr6 (2022).indd 74 01/03/2022 2:33 PM